Kia Engine Reference

Learn About Kia Engines

Explore Kia engine specifications, engine codes, vehicle applications, common symptoms, maintenance information and replacement engine options.

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Popular Kia Models

Optima / K5 Sorento Sportage Soul Forte Rio

Engine Database

Lambda II application; verify exact code

3.8 liters

Kia 3.8-liter GDI V6 applications, specifications and compatibility information.

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3.5 liters / approximately 3,470 cc

Kia 3.5-liter GDI V6 specifications, applications and replacement considerations.

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2.0 liters / 1,999 cc

General Kia 2.0-liter naturally aspirated GDI engine information.

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2.0 liters / 1,999 cc

Kia 2.0-liter multi-port-injection engine applications and replacement verification.

Verify exact generation and engine code

1.6 liters / 1,591 cc

Kia 1.6-liter turbocharged GDI engine applications and compatibility information.

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1.6 liters

Information about Kia 1.6-liter multi-port-injection engines and application verification.

Learn how to identify a Kia engine using the engine code, VIN, emissions label and vehicle application.

Review symptoms such as oil consumption, overheating, knocking, misfires and loss of compression.

Understand compatibility, mileage, warranty, core requirements and what to verify before ordering.